TS in-
dica-
tor
NS In-
dica-
tor
FS in-
dica-
tor
P ERR In-
dicator
Sev-
en-
seg-
ment
Indi-
cator
Cause Corrective action
--- --- ---
1-second
interval
--- SF_MutingPar_2Sensor Error Refer to SF_Muting-
Par_2Sensor Error ( page
12 - 49).
---
--- ---
1-second
interval
--- SF_MutingSeq Error Refer to SF_MutingSeq Error
( page 12 - 49).
---
--- ---
1-second
interval
--- SF_OutControl Error Refer to SF_OutControl Error
( page 12 - 50).
---
--- ---
1-second
interval
--- SF_SafetyRequest Error Refer to SF_SafetyRequest
Error ( page 12 - 50).
---
--- ---
1-second
interval
--- SF_TestableSafetySensor Er-
ror
Refer to SF_TestableSafety-
Sensor Error ( page
12 - 51).
--- --- ---
1-second
interval
--- SF_TwoHandControlTypeII
Error
Refer to SF_TwoHandCon-
trolTypeII Error (
page
12 - 51).
--- --- ---
1-second
interval
--- SF_TwoHandControlTypeIII
Error
Refer to SF_TwoHandCon-
trolTypeIII Error
( page
12 - 52).
--- --- --- --- --- NX Message Communica-
tions Error
Refer to NX Message Com-
munications Error ( page
12 - 66).
--- --- --- --- [E1] --
> [01]
Safety Unit Restore Opera-
tion Failed to Start (SD Mem-
ory Card Access Failed)
Refer to Safety Unit Restore
Operation Failed to Start (SD
Memory Card Access Failed)
( page 12 - 59).
---
--- --- --- [E1] --
> [02]
Safety Unit Restore Opera-
tion Failed to Start (Safety
Unit Restore File Read Fail-
ure)
Refer to Safety Unit Restore
Operation Failed to Start
(Safety Unit Restore File
Read Failure) ( page
12 - 60).
---
--- --- --- [E1] --
> [03]
Safety Unit Restore Opera-
tion Failed to Start (Model
Mismatch)
Refer to Safety Unit Restore
Operation Failed to Start
(Model Mismatch) (
page
12 - 61).
--- --- --- --- [E1] --
> [04]
Safety Unit Restore Opera-
tion Failed to Start (Version
Mismatch)
Refer to Safety Unit Restore
Operation Failed to Start
(Version Mismatch)
( page
12 - 62).
12 Troubleshooting
12 - 10
NX-series Safety Control Unit User's Manual (Z930)
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